docs: Add missing requirement for Wlan widget (#1400)

qtile · Aug 31, 2019 · 069aa7f · 069aa7f
1 parent a5c5bf4
commit 069aa7f
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/libqtile/widget/wlan.py b/libqtile/widget/wlan.py
@@ -55,7 +55,14 @@ def get_status(interface_name):
 
 
 class Wlan(base.InLoopPollText):
-    """Displays Wifi ssid and quality"""
+    """
+    Displays Wifi SSID and quality.
+
+    Widget requirements: iwlib_.
+
+    .. _iwlib: https://pypi.org/project/iwlib/
+    """
+
     orientations = base.ORIENTATION_HORIZONTAL
     defaults = [
         ('interface', 'wlan0', 'The interface to monitor'),